Get a hidden map reward. Players can go up from Taian Town (13, 1) and enter Wang Yaogu. After crossing the bridge, they arrived at Qingfeng. In Qingfeng, you can get a hidden map reward by stepping on the Eight Diagrams Array. The order of stepping on the array is: Kan, Kun, Zhen, Xun, Zhong Gong, Gan, Dui, Gen and Li.